141911863 has 4 divisors (see below), whose sum is σ = 148081968. Its totient is φ = 135741760.

The previous prime is 141911857. The next prime is 141911879. The reversal of 141911863 is 368119141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141911863 - 2¹⁷ = 141780791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141911813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3085018 + ... + 3085063.

It is an arithmetic number, because the mean of its divisors is an integer number (37020492).

Almost surely, 2^141911863 is an apocalyptic number.

141911863 is a deficient number, since it is larger than the sum of its proper divisors (6170105).

141911863 is an equidigital number, since it uses as much as digits as its factorization.

141911863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6170104.

The product of its digits is 5184, while the sum is 34.

The square root of 141911863 is about 11912.6765674218. The cubic root of 141911863 is about 521.6023833569.

The spelling of 141911863 in words is "one hundred forty-one million, nine hundred eleven thousand, eight hundred sixty-three".